function add_image ($id, $image_formats)
{
	$p = $_GET['p'];	
	if(empty($id))
	{
		$id = $_GET['id'];
	}	
	if ($_FILES['image']['name'])
   {			
   	$image_extension = strtolower(substr($_FILES['image']['name'],strrpos($_FILES['image']['name'],'.')+1));
		if($image_extension=='jpg'||$image_extension=='jpeg')
		{
			$original_image = "../images/tmp/".$_FILES['image']['name'];			
			move_uploaded_file($_FILES['image']['tmp_name'], $original_image);
			$vars = getimagesize($original_image);
			$original_width = $vars[0];
			$original_height = $vars[1];
			mysql_query("INSERT INTO images (id) VALUES (null)");
			$image_id = mysql_insert_id();
			$image_name = $p."_".$image_id.".".$image_extension;			
			!empty($image_formats) ? $where = "WHERE name IN ('".str_replace ( ", ", "', '", $image_formats)."')" : $where = "";	
			$image_formats_sql = mysql_query("SELECT name, width, height FROM images_formats ".$where." ORDER BY id");
			while($image_formats = mysql_fetch_array($image_formats_sql))
			{
				if (empty($image_formats['width'])||empty($image_formats['height']))
				{
					$new_width = $original_width;
					$new_height = $original_height;
				}
				else
				{
					if ($original_width > $original_height) 
					{
						$new_width = $image_formats['width'];
						$new_height = $original_height*($image_formats['width']/$original_width);
					}
					if ($original_width < $original_height) 
					{
						$new_width = $image_formats['width'];					
						$new_height = $original_height*($image_formats['width']/$original_width);
					}
					if ($original_width == $original_height) 
					{
						$new_width = $image_formats['width'];
						$new_height = $image_formats['width'];
					}
				}
				$new_image = imagecreatetruecolor($new_width, $new_height);
				imagecopyresampled($new_image, imagecreatefromjpeg($original_image), 0, 0, 0, 0, $new_width, $new_height, $original_width, $original_height); 
				if($image_formats['name']!="max")
				{
					$corner_radius = 5;
					$angle = 0;
					$corner = imagecreatefrompng('gfx/corner.png');
					$corner_width = imagesx($corner);  
					$corner_height = imagesy($corner);
					$black = ImageColorAllocate($new_image,0,0,0);

					// Top-left corner
					$dest_x = 0;  
					$dest_y = 0;  
					imagecolortransparent($corner, $black); 
					imagecopymerge($new_image, $corner, $dest_x, $dest_y, 0, 0, $corner_width, $corner_height, 100);

					// Bottom-left corner
					$dest_x = 0;  
					$dest_y = $new_height - $corner_height; 
					$rotated = imagerotate($corner, 90, 0);
					imagecolortransparent($rotated, $black); 
					imagecopymerge($new_image, $rotated, $dest_x, $dest_y, 0, 0, $corner_width, $corner_height, 100);

					// Bottom-right corner
					$dest_x = $new_width - $corner_width;  
					$dest_y = $new_height - $corner_height;  
					$rotated = imagerotate($corner, 180, 0);
					imagecolortransparent($rotated, $black); 
					imagecopymerge($new_image, $rotated, $dest_x, $dest_y, 0, 0, $corner_width, $corner_height, 100);  

					// Top-right corner
				   $dest_x = $new_width - $corner_width;  
					$dest_y = 0;  
					$rotated = imagerotate($corner, 270, 0);
					imagecolortransparent($rotated, $black); 
					imagecopymerge($new_image, $rotated, $dest_x, $dest_y, 0, 0, $corner_width, $corner_height, 100);			
				}
				imagejpeg($new_image, "../images/".$image_formats[0]."/".$image_name);				
			}			
			mysql_query("UPDATE images SET filename = '".$image_name."', type = '".$p."', parent_id = '".$id."' WHERE id = '".$image_id."'");
			unlink($original_image);
		}
		else
		{
			redirect('6');
		}
	}
}